Compilation of Electromagnetic Knowledge for High School Students
Knowledge Group 1: Magnetic Phenomena and Magnetic Fields 1. Magnetic Phenomena and the Magnetic Effect of Electric Current 1. Magnetic Phenomena (1) Magnetism and Magnets An object that has the property of attracting iron, cobalt, nickel, and other materials is called magnetic. Objects with magnetic properties are called magnets. (2) Magnetic Poles The magnetic strength … Read more